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Make sure that all <ctype.h> routines are called with unsigned char

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values; it's not portable to call them with signed chars.  I recall doing
this for the last release, but a few more uncasted calls have snuck in.
This commit is contained in:
Tom Lane
2001-12-30 23:09:42 +00:00
parent e7d9a6bf63
commit ee051baeac
7 changed files with 23 additions and 22 deletions
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2
src/interfaces/odbc/connection.c
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@@ -1092,7 +1092,7 @@ CC_send_query(ConnectionClass *self, char *query, QueryInfo *qi)
ReadyToReturn = FALSE;
empty_reqs = 0;
for (wq = query; isspace(*wq); wq++)
for (wq = query; isspace((unsigned char) *wq); wq++)
;
if (*wq == '\0')
empty_reqs = 1;

6
src/interfaces/odbc/convert.c
View File

@@ -193,7 +193,7 @@ timestamp2stime(const char *str, SIMPLE_TIME *st, BOOL *bZone, int *zone)
}
for (i = 1; i < 10; i++)
{
if (!isdigit(rest[i]))
if (!isdigit((unsigned char) rest[i]))
break;
}
for (; i < 10; i++)
@@ -1351,7 +1351,7 @@ copy_statement_with_parameters(StatementClass *stmt)
while (isspace((unsigned char) old_statement[++opos]));
}
if (strnicmp(&old_statement[opos], "call", lit_call_len) ||
!isspace(old_statement[opos + lit_call_len]))
!isspace((unsigned char) old_statement[opos + lit_call_len]))
{
opos--;
continue;
@@ -1407,7 +1407,7 @@ copy_statement_with_parameters(StatementClass *stmt)
in_dquote = TRUE;
else
{
if (isspace(oldchar))
if (isspace((unsigned char) oldchar))
{
if (!prev_token_end)
{